Main Subjects
Main Subjects MCQs With Answers
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What is a ‘Hub’ in networking?
AA smart router
BA security device
CA storage device
DAn unintelligent device that broadcasts data
What is a ‘VGA’ connector?
APower cable
BAnalog video connection for monitors
CDigital audio connection
DNetwork cable
Which type of storage is ‘SSD’?
AMagnetic storage
BVolatile RAM
CFlash memory
DOptical storage
What is ‘Syntax’ in programming?
AThe style of the code
BThe logic of the program
CThe set of rules for writing code
DThe speed of the program
What is ‘Redundancy’ in computing?
AData loss
BSoftware error
CSlow processing
DDuplication of components for fault tolerance
Which device converts analog to digital signal?
AADC
BSwitch
CModem
DDAC
Which input device is used for CAD design?
AMouse
BDigitizer Tablet
CKeyboard
DMicrophone
What is ‘Encryption’ key?
AA file name
BA software license
CA secret string used to lock/unlock data
DA password
What is a ‘Gateway’?
AA security firewall
BA server
CA router
DA node that connects two different networks